Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stueken.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 00:52:04 UTC · ↺ Refresh
MX Hostnames
- stueken-de.mail.protection.outlook.com
MX Priorities
- stueken-de.mail.protection.outlook.com: 10
A / AAAA Records
- 212.8.207.35 ↩ web2.teuto.net
- 2001:ae2:207::1:eb:2 ↩ web2.teuto.net
Mail Server IPs
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.teuto.net hostmaster.teuto.net 2026032302 28000 7200 604800 86400
Primary NS (mname)
ns1.teuto.net
Admin Email (rname)
hostmaster@teuto.net
Serial
2026032302
Refresh
28000s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.teuto.net
ns3.teuto.net
ns2.teuto.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.teuto.net include:spf.protection.outlook.com ip4:212.8.202.208/28 ip4:212.8.198.100/30 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- apple-domain-verification=RRLG9gjL9hsJ25zm
- ca238dea2a5dc1a5f57680554804af6fca6572373ca1c2fbb46e870bb159df7
- 884cda17a9cca557e958504ab71039281d5ec82bb1ee0ee2eca674608f3b22b
- MDAyMzkwMTNzdHVla2Vu
- 6f19b7c206bcd73e6433cbd60136f2fefa707122c97309acf5c488111a347a1
- MS=ms52771015
- SPFv=spf1 include:spf.teuto.net include:spf.protection.outlook.com ip4:212.8.202.208/28 ip4:212.8.198.100/30 -all
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